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Linux Analysis Report
armv6l.elf

Overview

General Information

Sample name:	armv6l.elf
Analysis ID:	1546564
MD5:	bcc71bc96bfe8830cc381f41238f3b8b
SHA1:	0ef97c3889bd7698b1098d046cce2a11d9c14bdd
SHA256:	0068f9f352d2a18599b41e0110e81595cc48d194ba3e3deb07a9a4c31072ce6d
Tags:	elfuser-abuse_ch
Infos:

Detection

Gafgyt, Mirai

Score:	80
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Gafgyt

Yara detected Mirai

Opens /proc/net/* files useful for finding connected devices and routers

Sample is packed with UPX

Detected TCP or UDP traffic on non-standard ports

ELF contains segments with high entropy indicating compressed/encrypted content

Sample contains only a LOAD segment without any section mappings

Suricata IDS alerts with low severity for network traffic

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

Uses the "uname" system call to query kernel version information (possible evasion)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1546564
Start date and time:	2024-11-01 05:30:42 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 9s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	armv6l.elf
Detection:	MAL
Classification:	mal80.spre.troj.evad.linELF@0/1@0/0

Warnings

VT rate limit hit for: http://www.google.com/bot.html)

Runtime Messages

Command:	/tmp/armv6l.elf
PID:	6247
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	Infected By Simps Botnet ;) Infected By Simps Botnet ;)
Standard Error:

Process Tree

system is lnxubuntu20

armv6l.elf (PID: 6247, Parent: 6172, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/armv6l.elf

armv6l.elf New Fork (PID: 6249, Parent: 6247)

armv6l.elf New Fork (PID: 6251, Parent: 6249)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Bashlite, Gafgyt	Bashlite is a malware family which infects Linux systems in order to launch distributed denial-of-service attacks (DDoS). Originally it was also known under the name Bashdoor, but this term now refers to the exploit method used by the malware. It has been used to launch attacks of up to 400 Gbps.	No Attribution	http://blog.trendmicro.com/trendlabs-security-intelligence/bashlite-affects-devices-running-on-busybox/ https://blog.cyber5w.com/gafgyt-backdoor-analysis https://blog.netlab.360.com/gafgtyt_tor-and-necro-are-on-the-move-again/ https://blog.netlab.360.com/public-cloud-threat-intelligence-202203/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.bashlite

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
6247.1.00007f793c017000.00007f793c061000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
6247.1.00007f793c017000.00007f793c061000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6247.1.00007f793c017000.00007f793c061000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x473e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x473f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4740c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47420:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47434:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47448:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4745c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47470:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47484:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47498:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47510:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47524:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47538:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4754c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47560:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47574:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6247.1.00007f793c017000.00007f793c061000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x47918:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x473e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x473f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4740c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47420:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47434:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47448:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4745c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47470:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47484:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47498:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x474fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47510:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47524:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47538:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4754c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47560:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x47574:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x47918:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: armv6l.elf PID: 6247	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: armv6l.elf PID: 6247	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x57303:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57317:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5732b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5733f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57353:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57367:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5737b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5738f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x573a3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x573b7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x573cb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x573df:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x573f3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57407:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5741b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5742f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57443:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57457:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5746b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x5747f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x57493:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: armv6l.elf PID: 6247	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x57834:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64 0x57db8:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: armv6l.elf PID: 6249	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: armv6l.elf PID: 6249	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x65731:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65745:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65759:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6576d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65781:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65795:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x657a9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x657bd:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x657d1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x657e5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x657f9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6580d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65821:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65835:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65849:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6585d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65871:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65885:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65899:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x658ad:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x658c1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: armv6l.elf PID: 6249	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x65c62:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64 0x661e6:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 9 entries

Suricata Signatures

ETPRO MALWARE Possible ELF/Various IoT Bot Style Device Checkin (unknown)

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-11-01T05:31:27.990129+0100	2848448	1	A Network Trojan was detected	192.168.2.23	45654	181.214.231.152	31130	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: armv6l.elf	ReversingLabs: Detection: 47%
Source: armv6l.elf	Virustotal: Detection: 43%			Perma Link

Spreading

Opens /proc/net/* files useful for finding connected devices and routers

Source: /tmp/armv6l.elf (PID: 6247)

Opens: /proc/net/route

Jump to behavior

Source: global traffic

TCP traffic: 192.168.2.23:45654 -> 181.214.231.152:31130

Source: Network traffic

Suricata IDS: 2848448 - Severity 1 - ETPRO MALWARE Possible ELF/Various IoT Bot Style Device Checkin (unknown) : 192.168.2.23:45654 -> 181.214.231.152:31130

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80

Source: unknown	TCP traffic detected without corresponding DNS query: 181.214.231.152
Source: unknown	TCP traffic detected without corresponding DNS query: 181.214.231.152
Source: unknown	TCP traffic detected without corresponding DNS query: 181.214.231.152
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42

Source: armv6l.elf, 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	String found in binary or memory: http://help.yahoo.com/help/us/ysearch/slurp)
Source: armv6l.elf	String found in binary or memory: http://upx.sf.net
Source: armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	String found in binary or memory: http://www.google.com/bot.html)
Source: armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	String found in binary or memory: http://www.google.com/mobile/adsbot.html)
Source: armv6l.elf, 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	String found in binary or memory: http://www.spidersoft.com)
Source: armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	String found in binary or memory: https://developers.google.com/search/docs/advanced/crawling/overview-google-crawlers)

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: armv6l.elf PID: 6247, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: armv6l.elf PID: 6247, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: armv6l.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: armv6l.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: LOAD without section mappings

Program segment: 0x8000

Source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: armv6l.elf PID: 6247, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: armv6l.elf PID: 6247, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: armv6l.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: armv6l.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: classification engine

Classification label: mal80.spre.troj.evad.linELF@0/1@0/0

Data Obfuscation

Sample is packed with UPX

Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $

Source: /tmp/armv6l.elf (PID: 6247)

Log file created: /tmp/Infected.log

Jump to dropped file

Source: armv6l.elf

Submission file: segment LOAD with 7.9828 entropy (max. 8.0)

Source: /tmp/armv6l.elf (PID: 6247)

Queries kernel information via 'uname':

Jump to behavior

Source: armv6l.elf, 6247.1.000056078f81d000.000056078f9ab000.rw-.sdmp, armv6l.elf, 6249.1.000056078f81d000.000056078f9ab000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: armv6l.elf, 6247.1.00007ffc9db3a000.00007ffc9db5b000.rw-.sdmp, armv6l.elf, 6249.1.00007ffc9db3a000.00007ffc9db5b000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: armv6l.elf, 6247.1.000056078f81d000.000056078f9ab000.rw-.sdmp, armv6l.elf, 6249.1.000056078f81d000.000056078f9ab000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/arm
Source: armv6l.elf, 6247.1.00007ffc9db3a000.00007ffc9db5b000.rw-.sdmp, armv6l.elf, 6249.1.00007ffc9db3a000.00007ffc9db5b000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/armv6l.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/armv6l.elf

Stealing of Sensitive Information

Yara detected Gafgyt

Source: Yara match	File source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY

Yara detected Mirai

Source: Yara match	File source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: armv6l.elf PID: 6247, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: armv6l.elf PID: 6249, type: MEMORYSTR

Remote Access Functionality

Yara detected Gafgyt

Source: Yara match	File source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY

Yara detected Mirai

Source: Yara match	File source: 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: armv6l.elf PID: 6247, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: armv6l.elf PID: 6249, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	11 Obfuscated Files or Information	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	1 Remote System Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
armv6l.elf	47%	ReversingLabs	Linux.Trojan.Gafgyt
armv6l.elf	44%	Virustotal		Browse

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://upx.sf.net	0%	URL Reputation	safe
http://upx.sf.net	0%	URL Reputation	safe
http://help.yahoo.com/help/us/ysearch/slurp)	0%	Virustotal		Browse
http://www.google.com/mobile/adsbot.html)	1%	Virustotal		Browse

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
https://developers.google.com/search/docs/advanced/crawling/overview-google-crawlers)	armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	false		unknown
http://upx.sf.net	armv6l.elf	true	URL Reputation: safe URL Reputation: safe	unknown
http://www.spidersoft.com)	armv6l.elf, 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	false		unknown
http://help.yahoo.com/help/us/ysearch/slurp)	armv6l.elf, 6247.1.00007f793c017000.00007f793c061000.r-x.sdmp, armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	false	0%, Virustotal, Browse	unknown
http://www.google.com/bot.html)	armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	false		unknown
http://www.google.com/mobile/adsbot.html)	armv6l.elf, 6249.1.00007f793c017000.00007f793c061000.r-x.sdmp	false	1%, Virustotal, Browse	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
181.214.231.152	unknown	Chile	61317	ASDETUKhttpwwwheficedcomGB	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
181.214.231.152	sparc.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	mips64.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	mipsel.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i586.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	x86_64.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	armv7l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	powerpc.elf	Get hash	malicious	Mirai	Browse
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	boatnet.arm.elf	Get hash	malicious	Mirai	Browse
	armv5l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	harm4.elf	Get hash	malicious	Unknown	Browse
	shngijernbh.mips.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	shngijernbh.ppc.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	linux_mips.elf	Get hash	malicious	Chaos	Browse
	linux_ppc64.elf	Get hash	malicious	Chaos	Browse
91.189.91.42	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	boatnet.arm.elf	Get hash	malicious	Mirai	Browse
	armv5l.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	harm4.elf	Get hash	malicious	Unknown	Browse
	shngijernbh.mips.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	shngijernbh.ppc.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	linux_mips.elf	Get hash	malicious	Chaos	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	boatnet.arm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	armv5l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	boatnet.m68k.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	harm4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	shngijernbh.mips.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	shngijernbh.arm6.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
CANONICAL-ASGB	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	boatnet.arm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	armv5l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	boatnet.m68k.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	harm4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	shngijernbh.mips.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	shngijernbh.arm6.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
INIT7CH	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	boatnet.arm.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	armv5l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	.i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	harm4.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	shngijernbh.mips.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	shngijernbh.ppc.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	linux_mips.elf	Get hash	malicious	Chaos	Browse	109.202.202.202
ASDETUKhttpwwwheficedcomGB	sparc.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	i686.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	mips64.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	mipsel.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	armv4l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	i586.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	x86_64.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	armv7l.elf	Get hash	malicious	Gafgyt, Mirai	Browse	181.214.231.152
	powerpc.elf	Get hash	malicious	Mirai	Browse	181.214.231.152

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/Infected.log

Download File

Process:	/tmp/armv6l.elf
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	107
Entropy (8bit):	4.71112089176799
Encrypted:	false
SSDEEP:	3:xRbQRAZvOWFsZWFBAK8dAuFUJ4gnicMMIVDt8Tovn:xR0qvOfZW8K8djmHicNoDt8kv
MD5:	A70A5DDE6F79EAEA4E71C88B6A2CCC38
SHA1:	92C0273C4BE5D4B7BDBDD500DE5A64E5E05652B2
SHA-256:	D087A5A10A09B589993D8CC44A24EF22DB26FFD0FEEEB3F29B15AF008C292AF8
SHA-512:	AAA7D00FAA34A87292F23A16DAE8A7A4B5A40C8E375A579F1286427819C2A04E1C6F970DBC0F2433E6C03F59A2ECE0F28BA1E8FC526BC4AFE77F176F61876C52
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	Thank You For Your Services...Tips Device Has successfully Been Infected..With Malware By Simps Botnet ;)..

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (GNU/Linux), statically linked, no section header
Entropy (8bit):	7.989084458016985
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	armv6l.elf
File size:	82'036 bytes
MD5:	bcc71bc96bfe8830cc381f41238f3b8b
SHA1:	0ef97c3889bd7698b1098d046cce2a11d9c14bdd
SHA256:	0068f9f352d2a18599b41e0110e81595cc48d194ba3e3deb07a9a4c31072ce6d
SHA512:	bdab9f5e55f11b50672bfc9c323c64929d3fac4fc95b2eac9bf69b93ef9ef192a05f3a38954de345eb86ed2bd925e54b459299197b0518844b6adaa85bb476bc
SSDEEP:	1536:KpanqVg+CZKambQt9hrLTH8Oph87o1u7zC1Pq7A9hMj:Kiq3CbltfrHxk7zChq7A9u
TLSH:	92830220DA935BD092785E74E0D0854628B6EBF0ECB9F9E57200C67137D784F36E4A71
File Content Preview:	.ELF..............(.....xV..4...........4. ...(.....................e...e...........................................Q.td............................r.'.UPX!....................a..........?.E.h;....#..$............ly^...?T.n....b..E.....$.#..\..`H.l5).o.~.

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - Linux
ABI Version:	0
Entry Point Address:	0x15678
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	0
Section Header Size:	40
Number of Section Headers:	0
Header String Table Index:	0

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align
LOAD	0x0	0x8000	0x8000	0xe865	0xe865	7.9828	0x5	R E	0x8000
LOAD	0x1d80	0x61d80	0x61d80	0x0	0x0	0.0000	0x6	RW	0x8000
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2024-11-01T05:31:27.990129+0100	2848448	ETPRO MALWARE Possible ELF/Various IoT Bot Style Device Checkin (unknown)	1	192.168.2.23	45654	181.214.231.152	31130	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 1, 2024 05:31:27.982393980 CET	45654	31130	192.168.2.23	181.214.231.152
Nov 1, 2024 05:31:27.987303019 CET	31130	45654	181.214.231.152	192.168.2.23
Nov 1, 2024 05:31:27.987689972 CET	45654	31130	192.168.2.23	181.214.231.152
Nov 1, 2024 05:31:27.990128994 CET	45654	31130	192.168.2.23	181.214.231.152
Nov 1, 2024 05:31:27.994987965 CET	31130	45654	181.214.231.152	192.168.2.23
Nov 1, 2024 05:31:29.790796995 CET	43928	443	192.168.2.23	91.189.91.42
Nov 1, 2024 05:31:35.422090054 CET	42836	443	192.168.2.23	91.189.91.43
Nov 1, 2024 05:31:36.701889992 CET	42516	80	192.168.2.23	109.202.202.202
Nov 1, 2024 05:31:51.291732073 CET	43928	443	192.168.2.23	91.189.91.42
Nov 1, 2024 05:32:01.530339956 CET	42836	443	192.168.2.23	91.189.91.43
Nov 1, 2024 05:32:07.673485994 CET	42516	80	192.168.2.23	109.202.202.202
Nov 1, 2024 05:32:32.246176958 CET	43928	443	192.168.2.23	91.189.91.42

System Behavior

Analysis Process: armv6l.elf PID: 6247, Parent PID: 6172

General

Start time (UTC):	04:31:26
Start date (UTC):	01/11/2024
Path:	/tmp/armv6l.elf
Arguments:	/tmp/armv6l.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: armv6l.elf PID: 6249, Parent PID: 6247

General

Start time (UTC):	04:31:27
Start date (UTC):	01/11/2024
Path:	/tmp/armv6l.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: armv6l.elf PID: 6251, Parent PID: 6249

General

Start time (UTC):	04:31:27
Start date (UTC):	01/11/2024
Path:	/tmp/armv6l.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system. Functionality could exist within remote access tools to enable this, but utilities available on the operating system could also be used such as Ping or `net view` using Net .
Tactics:	Discovery
Data Sources:	Command: Command Execution, File: File Access, Network Traffic: Network Connection Creation, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Linux Analysis Report armv6l.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/Infected.log

Static File Info

General

Static ELF Info

ELF header

Program Segments

Network Behavior

Suricata IDS Alerts

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: armv6l.elf PID: 6247, Parent PID: 6172

General

Chronological Activities

Analysis Process: armv6l.elf PID: 6249, Parent PID: 6247

General

Chronological Activities

Analysis Process: armv6l.elf PID: 6251, Parent PID: 6249

General

Chronological Activities

Linux Analysis Report
armv6l.elf